<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>TreeNode YY V1</title>
    <style>
      .container {
        position: absolute;
      }
      .bg {
        background-color: lightpink;
        position: absolute;
        top: 0;

        width: 100%;
        height: 100vh;
      }
    </style>
    <link rel="stylesheet" href="./TreeNode.css" />
  </head>
  <body>

    <div class="bg"></div>
    <h1>TreeNode YY V1</h1>
    <div class="container"></div>

    <script type="module" src="./index.js"></script>
  </body>
</html>
